Height adjustable standing desk



FIG. 1 is a perspective view of a height adjustable standing desk, showing our new design;

FIG. 2 is a front view of the height adjustable standing desk of FIG. 1;

FIG. 3 is a rear view of the height adjustable standing desk of FIG. 1;

FIG. 4 is a left-side view of the height adjustable standing desk of FIG. 1;

FIG. 5 is a right-side view of the height adjustable standing desk of FIG. 1;

FIG. 6 is a top view of the height adjustable standing desk of FIG. 1;

FIG. 7 is a bottom view of the height adjustable standing desk of FIG. 1; and,

FIG. 8 is an additional perspective view of the height adjustable standing desk of FIG. 1.

The dashed lines showing portions of the height adjustable standing desk are included for the purpose of illustrating environment and form no part of the claimed design. 

CLAIM The ornamental design for a height adjustable standing desk, as shown and described. 